/Engine/Source/Runtime/MeshDescription/Public/MeshAttributeArray.h
Call the supplied function on each attribute that matches the given type. The type can be given as either a plain type T,TArrayViewor TArrayAttribute. The prototype should be Func( const FName AttributeName, auto AttributesRef );
template<typename AttributeType, typename ForEachFunc> void ForEachByType ( ForEachFunc Func )